Pith Number

pith:RX6KRIUP

pith:2019:RX6KRIUPUXVQQCRRVUALVWIZUE

not attested not anchored not stored refs pending

On the Limitations of Representing Functions on Sets

Edward Wagstaff, Fabian B. Fuchs, Ingmar Posner, Martin Engelcke, Michael Osborne

arxiv:1901.09006 v2 · 2019-01-25 · cs.LG · cs.AI · cs.NE · cs.RO · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RX6KRIUPUXVQQCRRVUALVWIZUE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

2 papers in Pith

Meson-Nucleus Bound States with Neural-Network Quantum States

Revisiting the Volume Hypothesis

Receipt and verification

First computed	2026-07-05T00:10:00.027472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dfca8a28fa5eb080a31ad00bad919a11451b37e3bdba6c122f1cc84dde2983f

Aliases

arxiv: 1901.09006 · arxiv_version: 1901.09006v2 · doi: 10.48550/arxiv.1901.09006 · pith_short_12: RX6KRIUPUXVQ · pith_short_16: RX6KRIUPUXVQQCRR · pith_short_8: RX6KRIUP

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/RX6KRIUPUXVQQCRRVUALVWIZUE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8dfca8a28fa5eb080a31ad00bad919a11451b37e3bdba6c122f1cc84dde2983f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df04e4e9e54adbfbcd4ec14a7e5d647e6def869452bf5735b80a26e05e5600af",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NE",
      "cs.RO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-01-25T18:11:52Z",
    "title_canon_sha256": "9dea96b80e53f528920be0cc8ad0cf0dd88b706db62ffae5a097dd7cee21bb1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09006",
    "kind": "arxiv",
    "version": 2
  }
}